So, when I work I keep my phone on airplane mode. Usually, from when I clock in, my battery is down to 95%-98% in 5-6 hours when I go to lunch. That's very consistent. Today, after 3 hours it was down to 79%! Almost zero use and when I checked "GSAM Battery" app to see what was draining it, about 50% of the use was "kept awake", and that was for the whole time too. Besides doing a factory reset (I'm not opposed to that), ideas?!?